DEN - YYZ

C$ 239 Find Cheap Flights from Denver to Toronto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Pearson Intl departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto Pearson Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Toronto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Toronto, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Expert advice
Booking Insights
Flight Deals

Cheap Flights from Denver to Toronto (DEN-YYZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Toronto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Pearson Intl

Mon, 20 Oct - Wed, 22 Oct
Logo
10:29 p.m. - 8:52 p.m.DEN-YYZ
20h 23m2 stops
Logo
9:45 a.m. - 11:10 p.m.YYZ-DEN
15h 25m1 stop
C$ 317
Find Deal
Thu, 16 Oct - Mon, 20 Oct
Logo
10:55 p.m. - 8:52 p.m.DEN-YYZ
19h 57m2 stops
Logo
4:00 p.m. - 8:12 a.m.YYZ-DEN
18h 12m1 stop
C$ 324
Find Deal
Sat, 25 Oct - Tue, 28 Oct
Logo
12:00 p.m. - 9:07 p.m.DEN-YYZ
7h 07m1 stop
Logo
1:30 p.m. - 3:59 a.m.YYZ-DEN
16h 29m2 stops
C$ 328
Find Deal
Thu, 16 Oct - Tue, 21 Oct
Logo
10:55 p.m. - 6:59 a.m.DEN-YYZ
30h 04m1 stop
Logo
11:00 a.m. - 11:10 p.m.YYZ-DEN
14h 10m2 stops
C$ 345
Find Deal
Tue, 7 Oct - Tue, 28 Oct
Logo
5:51 p.m. - 7:58 p.m.DEN-YYZ
24h 07m1 stop
Logo
1:30 p.m. - 3:59 a.m.YYZ-DEN
16h 29m2 stops
C$ 347
Find Deal
Thu, 27 Nov - Wed, 10 Dec
Logo
6:24 p.m. - 8:32 p.m.DEN-YYZ
24h 08m1 stop
Logo
1:30 p.m. - 3:58 a.m.YYZ-DEN
16h 28m2 stops
C$ 352
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Logo
10:29 p.m. - 7:36 p.m.DEN-YYZ
19h 07m2 stops
Logo
9:35 a.m. - 3:59 a.m.YYZ-DEN
20h 24m1 stop
C$ 353
Find Deal
Fri, 17 Oct - Tue, 21 Oct
Logo
8:21 p.m. - 9:07 p.m.DEN-YYZ
22h 46m1 stop
Logo
9:30 a.m. - 11:10 p.m.YYZ-DEN
15h 40m1 stop
C$ 357
Find Deal
Thu, 16 Oct - Mon, 20 Oct
Logo
11:59 p.m. - 9:21 p.m.DEN-YYZ
19h 22m1 stop
Logo
4:00 p.m. - 8:12 a.m.YYZ-DEN
18h 12m1 stop
C$ 359
Find Deal
Thu, 27 Nov - Wed, 10 Dec
Logo
6:24 p.m. - 8:32 p.m.DEN-YYZ
24h 08m1 stop
Logo
9:35 a.m. - 10:56 p.m.YYZ-DEN
15h 21m1 stop
C$ 360
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Air Canada's Preferred Economy adds 10 cm legroom.
United's Economy Plus offers 15 cm more legroom.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 56% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 30% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 317
Overall average: C$ 648
Multiple Airlines
Mon 20/10Wed 22/10
DEN - YYZ • 2 stops
Cheapest direct flights
C$ 483
Typical prices: C$ 396-883
Air Canada
Tue 28/10Tue 4/11
DEN - YYZ • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Pearson Intl!
Expert advice

Expert advice for your flight from Denver to Pearson Intl

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Economy Plus seats provide up to 15 cm more legroom than standard economy seats.


United offers Priority Boarding for purchase, placing you in Zone 2 to secure overhead bin space.

Read more about United Airlinesby Stefanie Waldek
Air Canada

Air Canada offers priority check-in for higher fare classes and elite status travelers.


Air Canada's Preferred Economy seats offer up to 10 cm extra legroom for a fee or elite status.

Read more about Air Canadaby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Air Canada

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Booking Insights

KAYAK's insights & trends for Denver to Pearson Intl flights

Get data-powered insights and trends into flights from Denver to Pearson Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Toronto?

The average price of all round-trip flights from Denver to Toronto Pearson Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Toronto on a Thursday and more expensive on a Sunday. On your return trip to Denver, you should consider flying back on a Friday, and avoid Mondays for better deals.

What is the cheapest month to fly from Denver to Toronto Pearson Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Toronto Pearson Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Toronto Pearson Intl Airport is February, where tickets cost C$ 468 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is C$ 750 and C$ 749 respectively.

Can I save money by flying with a layover from Denver to Toronto Pearson Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 612 on average.

How far in advance should I book a flight from Denver to Toronto Pearson Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Toronto Pearson Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Toronto Pearson Intl Airport, you should book around 4 weeks before departure, which saves you about 56% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Find deals

Good to know

Low seasonJanuary
Cheapest flightC$ 239
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Denver to Toronto

When to book flights from Denver to Pearson Intl

Are your dates flexible? Find out the best times to travel from Denver to Pearson Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Denver to Toronto flights

  • What is the cheapest flight from Denver to Toronto Pearson Intl Airport?

    In the last 3 days, the lowest price for a flight from Denver to Toronto Pearson Intl Airport was C$ 173 for a one-way ticket and C$ 229 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Toronto?

    Air Canada, Lufthansa, and United Airlines offer inflight Wi-Fi service on the Denver to Toronto flight route.

  • Which aircraft models fly most regularly from Denver to Toronto?

    The Airbus A319 is the aircraft model that flies most regularly on the Denver to Toronto flight route.

  • Which airline alliances offer flights from Denver to Toronto?

    Star Alliance is the only airline alliance operating flights between Denver and Toronto.

  • On which days can I fly direct from Denver to Toronto?

    There are direct flights from Denver to Toronto on a daily basis.

  • How does KAYAK find such low prices on flights from Denver to Toronto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Toronto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Toronto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Denver is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Toronto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Toronto Pearson Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 299 or less one-way and C$ 277 or less round-trip.

Prefer to fly direct from Denver to Toronto?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Toronto Pearson Intl.
Find which airlines fly direct from Denver Intl Airport to Toronto Pearson Intl Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Toronto Pearson Intl

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more nonstop flights

Direct returns

Toronto Pearson Intl to Denver Intl

Monday

Air Canada,United Airlines

Air Canada,United Airlines

Tuesday

Air Canada,United Airlines

Air Canada,United Airlines

Wednesday

Air Canada,United Airlines

Air Canada,United Airlines

Thursday

Air Canada,United Airlines

Air Canada,United Airlines

Friday

Air Canada,United Airlines

Air Canada,United Airlines

Saturday

Air Canada,United Airlines

Air Canada,United Airlines

Sunday

Air Canada,United Airlines

Air Canada,United Airlines

See more nonstop flights

Reviews of the top airline flying from Denver to Pearson Intl

 
See real verified KAYAK customer reviews for airlines flying from Denver to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Pearson Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10000 reviews
7.3Boarding
7.8Crew
7.1Comfort
6.3Food
6.8Entertainment
Airline reviews

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

8.0 ExcellentJason, Sep 2025ORD - YYZ
Read more Air Canada reviews

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Flight cancelled. Major disruption to our travel. Do not use Air Canada from KC. To few flights.

There labor disputes cancelled my flight less than 24 hours before my boarding time but there customer service/website was easy enough to navigate and they rebooked me for no upcharge.

Re luggage I carried a backpack only. I did not check any bags in. However there were other passengers with carry on luggage going in the plane. My question is why are others allowed to have a carry on luggage inside the plane? Shouldn’t they have dropped it off at the gate? I’m asking because I could have brought the same thing instead of a backpack only. Please clarify for future reference. Thank you.

Like the service. Very hard to communicate or contact when have problems

Check in staff was incredibly rude and condescending. When I arrived at the gate I had been charged $125 for a checked back. I did have or check a bag. When I brought this to the attention of the staff member who checked me in, she said that she made a mistake and there was nothing she could do about it. I asked her to remove the charge and refund credit card, she said she could not and that I had to call my credit card company to contest the charge. I called Air Canada customer support, was put on hold, after 43 minutes a received a messages stating customer service was overwhelmed with calls and was then hung up on.

Refreshments and Air Hostess was good. Issues with customs in Toronto caused flight to depart and left me behind twice. Vouchers for delayed flight needs to increase.

Long wait to check in at the priority counter in Toronto

I had no communication, receipt etc from Air Canada until hours before flight

Everything you need to know for your flight from Denver to Pearson Intl

Information on your arrival and departure airports

Denver (DEN)
Pearson Intl (YYZ)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.